<?php
// This file should be in UTF8 without BOM - Accents examples: éèê
// +----------------------------------------------------------------------+
// | Copyright (c) 2004-2015 Advisto SAS, service PEEL - contact@peel.fr  |
// +----------------------------------------------------------------------+
// | This file is part of PEEL Shopping 7.2.1, which is subject to an	  |
// | opensource GPL license: you are allowed to customize the code		  |
// | for your own needs, but must keep your changes under GPL			  |
// | More information: https://www.peel.fr/lire/licence-gpl-70.html		  |
// +----------------------------------------------------------------------+
// | Author: Advisto SAS, RCS 479 205 452, France, https://www.peel.fr/	  |
// +----------------------------------------------------------------------+
// $Id: htmlawed.php 44077 2015-02-17 10:20:38Z sdelaporte $
if (!defined('IN_PEEL'))
{
	die();
}

if (!function_exists('htmLawed'))
{
	/*
htmLawed 1.1.14, 8 August 2012
Copyright Santosh Patnaik
Dual licensed with LGPL 3 and GPL 2+
A PHP Labware internal utility; www.bioinformatics.org/phplabware/internal_utilities/htmLawed

See htmLawed_README.txt/htm
*/
	
	function htmLawed($t, $C=1, $S=array())
	{
		$C = is_array($C) ? $C : array();
		if (!empty($C['valid_xhtml']))
		{
			$C['elements'] = empty($C['elements']) ? '*-center-dir-font-isindex-menu-s-strike-u' : $C['elements'];
			$C['make_tag_strict'] = isset($C['make_tag_strict']) ? $C['make_tag_strict'] : 2;
			$C['xml:lang'] = isset($C['xml:lang']) ? $C['xml:lang'] : 2;
		}
		// config eles
		// 86/deprecated+embed+ruby
		$e = array('a'=>1, 'abbr'=>1, 'acronym'=>1, 'address'=>1, 'applet'=>1, 'area'=>1, 'b'=>1, 'bdo'=>1, 'big'=>1, 'blockquote'=>1, 'br'=>1, 'button'=>1, 'caption'=>1, 'center'=>1, 'cite'=>1, 'code'=>1, 'col'=>1, 'colgroup'=>1, 'dd'=>1, 'del'=>1, 'dfn'=>1, 'dir'=>1, 'div'=>1, 'dl'=>1, 'dt'=>1, 'em'=>1, 'embed'=>1, 'fieldset'=>1, 'font'=>1, 'form'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'hr'=>1, 'i'=>1, 'iframe'=>1, 'img'=>1, 'input'=>1, 'ins'=>1, 'isindex'=>1, 'kbd'=>1, 'label'=>1, 'legend'=>1, 'li'=>1, 'map'=>1, 'menu'=>1, 'noscript'=>1, 'object'=>1, 'ol'=>1, 'optgroup'=>1, 'option'=>1, 'p'=>1, 'param'=>1, 'pre'=>1, 'q'=>1, 'rb'=>1, 'rbc'=>1, 'rp'=>1, 'rt'=>1, 'rtc'=>1, 'ruby'=>1, 's'=>1, 'samp'=>1, 'script'=>1, 'select'=>1, 'small'=>1, 'span'=>1, 'strike'=>1, 'strong'=>1, 'sub'=>1, 'sup'=>1, 'table'=>1, 'tbody'=>1, 'td'=>1, 'textarea'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1, 'tt'=>1, 'u'=>1, 'ul'=>1, 'var'=>1);
		
		if (!empty($C['safe']))
		{
			unset($e['applet'], $e['embed'], $e['iframe'], $e['object'], $e['script']);
		}
		$x = !empty($C['elements']) ? str_replace(array("\n", "\r", "\t", ' '), '', $C['elements']) : '*';
		if ($x == '-*')
		{
			$e = array();
		}
		else
		if (strpos($x, '*') === false)
		{
			$e = array_flip(explode(',', $x));
		}
		else
		{
			if (isset($x[1]))
			{
				preg_match_all('`(?:^|-|\+)[^\-+]+?(?=-|\+|$)`', $x, $m, PREG_SET_ORDER);
				for ($i=count($m); --$i>=0; )
				{
					$m[$i] = $m[$i][0];
				}
				foreach ($m as $v)
				{
					if ($v[0] == '+')
					{
						$e[substr($v, 1)] = 1;
					}
					if ($v[0] == '-' && isset($e[($v = substr($v, 1))]) && !in_array('+'. $v, $m))
					{
						unset($e[$v]);
					}
				}
			}
		}
		$C['elements'] =& $e;
		// config attrs
		$x = !empty($C['deny_attribute']) ? str_replace(array("\n", "\r", "\t", ' '), '', $C['deny_attribute']) : '';
		$x = array_flip((isset($x[0]) && $x[0] == '*') ? explode('-', $x) : explode(',', $x. (!empty($C['safe']) ? ',on*' : '')));
		if (isset($x['on*']))
		{
			unset($x['on*']);
			// LISTE Ajoutée par GB
			$x += array('onabort' => 1, 'onactivate' => 1, 'onafterprint' => 1, 'onafterupdate' => 1, 'onbeforeactivate' => 1, 'onbeforecopy' => 1, 'onbeforecut' => 1, 'onbeforedeactivate' => 1, 'onbeforeeditfocus' => 1, 'onbeforepaste' => 1, 'onbeforeprint' => 1, 'onbeforeunload' => 1, 'onbeforeupdate' => 1, 'onbounce' => 1, 'oncellchange' => 1, 'oncontextmenu' => 1, 'oncontrolselect' => 1, 'oncopy' => 1, 'oncut' => 1, 'ondataavailable' => 1, 'ondatasetchanged' => 1, 'ondatasetcomplete' => 1, 'ondeactivate' => 1, 'ondrag' => 1, 'ondragdrop' => 1, 'ondragend' => 1, 'ondragenter' => 1, 'ondragleave' => 1, 'ondragover' => 1, 'ondragstart' => 1, 'ondrop' => 1, 'onerror' => 1, 'onerrorupdate' => 1, 'onfilterupdate' => 1, 'onfinish' => 1, 'onfocusin' => 1, 'onfocusout' => 1, 'onhelp' => 1, 'onlayoutcomplete' => 1, 'onload' => 1, 'onlosecapture' => 1, 'onmouseenter' => 1, 'onmouseleave' => 1, 'onmousewheel' => 1, 'onmove' => 1, 'onmoveend' => 1, 'onmovestart' => 1, 'onpaste' => 1, 'onpropertychange' => 1, 'onreadystatechange' => 1, 'onresize' => 1, 'onresizeend' => 1, 'onresizestart' => 1, 'onrowexit' => 1, 'onrowsdelete' => 1, 'onrowsinserted' => 1, 'onscroll' => 1, 'onselectionchange' => 1, 'onselectstart' => 1, 'onstart' => 1, 'onstop' => 1, 'onunload' => 1);
			// LISTE STANDARD
			$x += array('onblur'=>1, 'onchange'=>1, 'onclick'=>1, 'ondblclick'=>1, 'onfocus'=>1, 'onkeydown'=>1, 'onkeypress'=>1, 'onkeyup'=>1, 'onmousedown'=>1, 'onmousemove'=>1, 'onmouseout'=>1, 'onmouseover'=>1, 'onmouseup'=>1, 'onreset'=>1, 'onselect'=>1, 'onsubmit'=>1);
		}
		$C['deny_attribute'] = $x;
		// config URL
		$x = (isset($C['schemes'][2]) && strpos($C['schemes'], ':')) ? strtolower($C['schemes']) : 'href: aim, feed, file, ftp, gopher, http, https, irc, mailto, news, nntp, sftp, ssh, telnet; *:file, http, https, data';
		$C['schemes'] = array();
		foreach (explode(';', str_replace(array(' ', "\t", "\r", "\n"), '', $x)) as $v)
		{
			$x = $x2 = null;
			list($x, $x2) = explode(':', $v, 2);
			if ($x2)
			{
				$C['schemes'][$x] = array_flip(explode(',', $x2));
			}
		}
		if (!isset($C['schemes']['*']))
		{
			$C['schemes']['*'] = array('file'=>1, 'http'=>1, 'https'=>1,);
		}
		if (!empty($C['safe']) && empty($C['schemes']['style']))
		{
			$C['schemes']['style'] = array('!'=>1);
		}
		$C['abs_url'] = isset($C['abs_url']) ? $C['abs_url'] : 0;
		if (!isset($C['base_url']) or !preg_match('`^[a-zA-Z\d.+\-]+://[^/]+/(.+?/)?$`', $C['base_url']))
		{
			$C['base_url'] = $C['abs_url'] = 0;
		}
		// config rest
		$C['and_mark'] = empty($C['and_mark']) ? 0 : 1;
		$C['anti_link_spam'] = (isset($C['anti_link_spam']) && is_array($C['anti_link_spam']) && count($C['anti_link_spam']) == 2 && (empty($C['anti_link_spam'][0]) or hl_regex($C['anti_link_spam'][0])) && (empty($C['anti_link_spam'][1]) or hl_regex($C['anti_link_spam'][1]))) ? $C['anti_link_spam'] : 0;
		$C['anti_mail_spam'] = isset($C['anti_mail_spam']) ? $C['anti_mail_spam'] : 0;
		$C['balance'] = isset($C['balance']) ? (bool)$C['balance'] : 1;
		$C['cdata'] = isset($C['cdata']) ? $C['cdata'] : (empty($C['safe']) ? 3 : 0);
		$C['clean_ms_char'] = empty($C['clean_ms_char']) ? 0 : $C['clean_ms_char'];
		$C['comment'] = isset($C['comment']) ? $C['comment'] : (empty($C['safe']) ? 3 : 0);
		$C['css_expression'] = empty($C['css_expression']) ? 0 : 1;
		$C['direct_list_nest'] = empty($C['direct_list_nest']) ? 0 : 1;
		$C['hexdec_entity'] = isset($C['hexdec_entity']) ? $C['hexdec_entity'] : 1;
		$C['hook'] = (!empty($C['hook']) && function_exists($C['hook'])) ? $C['hook'] : 0;
		$C['hook_tag'] = (!empty($C['hook_tag']) && function_exists($C['hook_tag'])) ? $C['hook_tag'] : 0;
		$C['keep_bad'] = isset($C['keep_bad']) ? $C['keep_bad'] : 6;
		$C['lc_std_val'] = isset($C['lc_std_val']) ? (bool)$C['lc_std_val'] : 1;
		$C['make_tag_strict'] = isset($C['make_tag_strict']) ? $C['make_tag_strict'] : 1;
		$C['named_entity'] = isset($C['named_entity']) ? (bool)$C['named_entity'] : 1;
		$C['no_deprecated_attr'] = isset($C['no_deprecated_attr']) ? $C['no_deprecated_attr'] : 1;
		$C['parent'] = isset($C['parent'][0]) ? strtolower($C['parent']) : 'body';
		$C['show_setting'] = !empty($C['show_setting']) ? $C['show_setting'] : 0;
		$C['style_pass'] = empty($C['style_pass']) ? 0 : 1;
		$C['tidy'] = empty($C['tidy']) ? 0 : $C['tidy'];
		$C['unique_ids'] = isset($C['unique_ids']) ? $C['unique_ids'] : 1;
		$C['xml:lang'] = isset($C['xml:lang']) ? $C['xml:lang'] : 0;
		
		if (isset($GLOBALS['C']))
		{
			$reC = $GLOBALS['C'];
		}
		$GLOBALS['C'] = $C;
		$S = is_array($S) ? $S : hl_spec($S);
		if (isset($GLOBALS['S']))
		{
			$reS = $GLOBALS['S'];
		}
		$GLOBALS['S'] = $S;
		
		$t = preg_replace('`[\x00-\x08\x0b-\x0c\x0e-\x1f]`', '', $t);
		if ($C['clean_ms_char'])
		{
			$x = array("\x7f"=>'', "\x80"=>'&#8364;', "\x81"=>'', "\x83"=>'&#402;', "\x85"=>'&#8230;', "\x86"=>'&#8224;', "\x87"=>'&#8225;', "\x88"=>'&#710;', "\x89"=>'&#8240;', "\x8a"=>'&#352;', "\x8b"=>'&#8249;', "\x8c"=>'&#338;', "\x8d"=>'', "\x8e"=>'&#381;', "\x8f"=>'', "\x90"=>'', "\x95"=>'&#8226;', "\x96"=>'&#8211;', "\x97"=>'&#8212;', "\x98"=>'&#732;', "\x99"=>'&#8482;', "\x9a"=>'&#353;', "\x9b"=>'&#8250;', "\x9c"=>'&#339;', "\x9d"=>'', "\x9e"=>'&#382;', "\x9f"=>'&#376;');
			$x = $x + ($C['clean_ms_char'] == 1 ? array("\x82"=>'&#8218;', "\x84"=>'&#8222;', "\x91"=>'&#8216;', "\x92"=>'&#8217;', "\x93"=>'&#8220;', "\x94"=>'&#8221;') : array("\x82"=>'\'', "\x84"=>'"', "\x91"=>'\'', "\x92"=>'\'', "\x93"=>'"', "\x94"=>'"'));
			$t = strtr($t, $x);
		}
		if ($C['cdata'] or $C['comment'])
		{
			$t = preg_replace_callback('`<!(?:(?:--.*?--)|(?:\[CDATA\[.*?\]\]))>`sm', 'hl_cmtcd', $t);
		}
		$t = preg_replace_callback('`&amp;([A-Za-z][A-Za-z0-9]{1,30}|#(?:[0-9]{1,8}|[Xx][0-9A-Fa-f]{1,7}));`', 'hl_ent', str_replace('&', '&amp;', $t));
		if ($C['unique_ids'] && !isset($GLOBALS['hl_Ids']))
		{
			$GLOBALS['hl_Ids'] = array();
		}
		if ($C['hook'])
		{
			$t = $C['hook']($t, $C, $S);
		}
		if ($C['show_setting'] && preg_match('`^[a-z][a-z0-9_]*$`i', $C['show_setting']))
		{
			$GLOBALS[$C['show_setting']] = array('config'=>$C, 'spec'=>$S, 'time'=>microtime());
		}
		// main
		$t = preg_replace_callback('`<(?:(?:\s|$)|(?:[^>]*(?:>|$)))|>`m', 'hl_tag', $t);
		$t = $C['balance'] ? hl_bal($t, $C['keep_bad'], $C['parent']) : $t;
		$t = (($C['cdata'] or $C['comment']) && strpos($t, "\x01") !== false) ? str_replace(array("\x01", "\x02", "\x03", "\x04", "\x05"), array('', '', '&', '<', '>'), $t) : $t;
		$t = $C['tidy'] ? hl_tidy($t, $C['tidy'], $C['parent']) : $t;
		unset($C, $e);
		if (isset($reC))
		{
			$GLOBALS['C'] = $reC;
		}
		if (isset($reS))
		{
			$GLOBALS['S'] = $reS;
		}
		return $t;
		// eof
	}
	
	function hl_attrval($t, $p)
	{
		// check attr val against $S
		$o = 1;
		$l = strlen($t);
		foreach ($p as $k=>$v)
		{
			switch ($k)
			{
			case 'maxlen':
				if ($l > $v)
				{
					$o = 0;
				}
				break;
			case 'minlen':
				if ($l < $v)
				{
					$o = 0;
				}
				break;
			case 'maxval':
				if ((float)($t) > $v)
				{
					$o = 0;
				}
				break;
			case 'minval':
				if ((float)($t) < $v)
				{
					$o = 0;
				}
				break;
			case 'match':
				if (!preg_match($v, $t))
				{
					$o = 0;
				}
				break;
			case 'nomatch':
				if (preg_match($v, $t))
				{
					$o = 0;
				}
				break;
			case 'oneof':
				$m = 0;
				foreach (explode('|', $v) as $n)
				{
					if ($t == $n)
					{
						$m = 1;
						break;
					}
				}
				$o = $m;
				break;
			case 'noneof':
				$m = 1;
				foreach (explode('|', $v) as $n)
				{
					if ($t == $n)
					{
						$m = 0;
						break;
					}
				}
				$o = $m;
				break;
				default:
				break;
			}
			if (!$o)
			{
				break;
			}
		}
		return($o ? $t : (isset($p['default']) ? $p['default'] : 0));
		// eof
	}
	
	function hl_bal($t, $do=1, $in='div')
	{
		// balance tags
		// by content
		// Block
		$cB = array('blockquote'=>1, 'form'=>1, 'map'=>1, 'noscript'=>1);
		
		// Empty
		$cE = array('area'=>1, 'br'=>1, 'col'=>1, 'embed'=>1, 'hr'=>1, 'img'=>1, 'input'=>1, 'isindex'=>1, 'param'=>1);
		
		// Flow; later context-wise dynamic move of ins & del to $cI
		$cF = array('button'=>1, 'del'=>1, 'div'=>1, 'dd'=>1, 'fieldset'=>1, 'iframe'=>1, 'ins'=>1, 'li'=>1, 'noscript'=>1, 'object'=>1, 'td'=>1, 'th'=>1);
		
		// Inline
		$cI = array('a'=>1, 'abbr'=>1, 'acronym'=>1, 'address'=>1, 'b'=>1, 'bdo'=>1, 'big'=>1, 'caption'=>1, 'cite'=>1, 'code'=>1, 'dfn'=>1, 'dt'=>1, 'em'=>1, 'font'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'i'=>1, 'kbd'=>1, 'label'=>1, 'legend'=>1, 'p'=>1, 'pre'=>1, 'q'=>1, 'rb'=>1, 'rt'=>1, 's'=>1, 'samp'=>1, 'small'=>1, 'span'=>1, 'strike'=>1, 'strong'=>1, 'sub'=>1, 'sup'=>1, 'tt'=>1, 'u'=>1, 'var'=>1);
		
		// Illegal
		$cN = array('a'=>array('a'=>1), 'button'=>array('a'=>1, 'button'=>1, 'fieldset'=>1, 'form'=>1, 'iframe'=>1, 'input'=>1, 'label'=>1, 'select'=>1, 'textarea'=>1), 'fieldset'=>array('fieldset'=>1), 'form'=>array('form'=>1), 'label'=>array('label'=>1), 'noscript'=>array('script'=>1), 'pre'=>array('big'=>1, 'font'=>1, 'img'=>1, 'object'=>1, 'script'=>1, 'small'=>1, 'sub'=>1, 'sup'=>1), 'rb'=>array('ruby'=>1), 'rt'=>array('ruby'=>1));
		
		$cN2 = array_keys($cN);
		$cR = array('blockquote'=>1, 'dir'=>1, 'dl'=>1, 'form'=>1, 'map'=>1, 'menu'=>1, 'noscript'=>1, 'ol'=>1, 'optgroup'=>1, 'rbc'=>1, 'rtc'=>1, 'ruby'=>1, 'select'=>1, 'table'=>1, 'tbody'=>1, 'tfoot'=>1, 'thead'=>1, 'tr'=>1, 'ul'=>1);
		// Specific - immediate parent-child
		$cS = array('colgroup'=>array('col'=>1), 'dir'=>array('li'=>1), 'dl'=>array('dd'=>1, 'dt'=>1), 'menu'=>array('li'=>1), 'ol'=>array('li'=>1), 'optgroup'=>array('option'=>1), 'option'=>array('#pcdata'=>1), 'rbc'=>array('rb'=>1), 'rp'=>array('#pcdata'=>1), 'rtc'=>array('rt'=>1), 'ruby'=>array('rb'=>1, 'rbc'=>1, 'rp'=>1, 'rt'=>1, 'rtc'=>1), 'select'=>array('optgroup'=>1, 'option'=>1), 'script'=>array('#pcdata'=>1), 'table'=>array('caption'=>1, 'col'=>1, 'colgroup'=>1, 'tfoot'=>1, 'tbody'=>1, 'tr'=>1, 'thead'=>1), 'tbody'=>array('tr'=>1), 'tfoot'=>array('tr'=>1), 'textarea'=>array('#pcdata'=>1), 'thead'=>array('tr'=>1), 'tr'=>array('td'=>1, 'th'=>1), 'ul'=>array('li'=>1));
		
		if ($GLOBALS['C']['direct_list_nest'])
		{
			$cS['ol'] = $cS['ul'] += array('ol'=>1, 'ul'=>1);
		}
		// Other
		$cO = array('address'=>array('p'=>1), 'applet'=>array('param'=>1), 'blockquote'=>array('script'=>1), 'fieldset'=>array('legend'=>1, '#pcdata'=>1), 'form'=>array('script'=>1), 'map'=>array('area'=>1), 'object'=>array('param'=>1, 'embed'=>1));
		
		// Omitable closing
		$cT = array('colgroup'=>1, 'dd'=>1, 'dt'=>1, 'li'=>1, 'option'=>1, 'p'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1);
		
		// block/inline type; ins & del both type; #pcdata: text
		$eB = array('address'=>1, 'blockquote'=>1, 'center'=>1, 'del'=>1, 'dir'=>1, 'dl'=>1, 'div'=>1, 'fieldset'=>1, 'form'=>1, 'ins'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'hr'=>1, 'isindex'=>1, 'menu'=>1, 'noscript'=>1, 'ol'=>1, 'p'=>1, 'pre'=>1, 'table'=>1, 'ul'=>1);
		$eI = array('#pcdata'=>1, 'a'=>1, 'abbr'=>1, 'acronym'=>1, 'applet'=>1, 'b'=>1, 'bdo'=>1, 'big'=>1, 'br'=>1, 'button'=>1, 'cite'=>1, 'code'=>1, 'del'=>1, 'dfn'=>1, 'em'=>1, 'embed'=>1, 'font'=>1, 'i'=>1, 'iframe'=>1, 'img'=>1, 'input'=>1, 'ins'=>1, 'kbd'=>1, 'label'=>1, 'map'=>1, 'object'=>1, 'q'=>1, 'ruby'=>1, 's'=>1, 'samp'=>1, 'select'=>1, 'script'=>1, 'small'=>1, 'span'=>1, 'strike'=>1, 'strong'=>1, 'sub'=>1, 'sup'=>1, 'textarea'=>1, 'tt'=>1, 'u'=>1, 'var'=>1);
		// GB pour tolérance sur <p> pas bien positionnés => sinon c'est trop strict et vire du HTML pourtant presque XHTML
		$eI['p'] = 1;
		$eI['table'] = 1;
		$eI['hr'] = 1;
		$eI['li'] = 1;
		// FIN MODIF GB
		// Exclude from specific ele; $cN values
		$eN = array('a'=>1, 'big'=>1, 'button'=>1, 'fieldset'=>1, 'font'=>1, 'form'=>1, 'iframe'=>1, 'img'=>1, 'input'=>1, 'label'=>1, 'object'=>1, 'ruby'=>1, 'script'=>1, 'select'=>1, 'small'=>1, 'sub'=>1, 'sup'=>1, 'textarea'=>1);
		
		// Missing in $eB & $eI
		$eO = array('area'=>1, 'caption'=>1, 'col'=>1, 'colgroup'=>1, 'dd'=>1, 'dt'=>1, 'legend'=>1, 'li'=>1, 'optgroup'=>1, 'option'=>1, 'param'=>1, 'rb'=>1, 'rbc'=>1, 'rp'=>1, 'rt'=>1, 'rtc'=>1, 'script'=>1, 'tbody'=>1, 'td'=>1, 'tfoot'=>1, 'thead'=>1, 'th'=>1, 'tr'=>1);
		
		$eF = $eB + $eI;
		
		// $in sets allowed child
		$in = ((isset($eF[$in]) && $in != '#pcdata') or isset($eO[$in])) ? $in : 'div';
		if (isset($cE[$in]))
		{
			return(!$do ? '' : str_replace(array('<', '>'), array('&lt;', '&gt;'), $t));
		}
		if (isset($cS[$in]))
		{
			$inOk = $cS[$in];
		}
		else
		if (isset($cI[$in]))
		{
			$inOk = $eI;
			$cI['del'] = 1;
			$cI['ins'] = 1;
		}
		else
		if (isset($cF[$in]))
		{
			$inOk = $eF;
			unset($cI['del'], $cI['ins']);
		}
		else
		if (isset($cB[$in]))
		{
			$inOk = $eB;
			unset($cI['del'], $cI['ins']);
		}
		if (isset($cO[$in]))
		{
			$inOk = $inOk + $cO[$in];
		}
		if (isset($cN[$in]))
		{
			$inOk = array_diff_assoc($inOk, $cN[$in]);
		}
		
		$t = explode('<', $t);
		// $q seq list of open non-empty ele
		$ok = $q = array();
		
		ob_start();
		
		for ($i=-1, $ci=count($t); ++$i<$ci; )
		{
			// allowed $ok in parent $p
			if ($ql = count($q))
			{
				$p = array_pop($q);
				$q[] = $p;
				if (isset($cS[$p]))
				{
					$ok = $cS[$p];
				}
				else
				if (isset($cI[$p]))
				{
					$ok = $eI;
					$cI['del'] = 1;
					$cI['ins'] = 1;
				}
				else
				if (isset($cF[$p]))
				{
					$ok = $eF;
					unset($cI['del'], $cI['ins']);
				}
				else
				if (isset($cB[$p]))
				{
					$ok = $eB;
					unset($cI['del'], $cI['ins']);
				}
				if (isset($cO[$p]))
				{
					$ok = $ok + $cO[$p];
				}
				if (isset($cN[$p]))
				{
					$ok = array_diff_assoc($ok, $cN[$p]);
				}
			}
			else
			{
				$ok = $inOk;
				unset($cI['del'], $cI['ins']);
			}
			// bad tags, & ele content
			if (isset($e) && ($do == 1 or(isset($ok['#pcdata']) && ($do == 3 or $do == 5))))
			{
				echo '&lt;', $s, $e, $a, '&gt;';
			}
			if (isset($x[0]))
			{
				if (strlen(trim($x)) && (($ql && isset($cB[$p])) or(isset($cB[$in]) && !$ql)))
				{
					echo '<div>', $x, '</div>';
				}
				else
				if ($do < 3 or isset($ok['#pcdata']))
				{
					echo $x;
				}
				else
				if (strpos($x, "\x02\x04"))
				{
					foreach (preg_split('`(\x01\x02[^\x01\x02]+\x02\x01)`', $x, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY) as $v)
					{
						echo(substr($v, 0, 2) == "\x01\x02" ? $v : ($do > 4 ? preg_replace('`\S`', '', $v) : ''));
					}
				}
				else
				if ($do > 4)
				{
					echo preg_replace('`\S`', '', $x);
				}
			}
			// get markup
			if (!preg_match('`^(/?)([a-z1-6]+)([^>]*)>(.*)`sm', $t[$i], $r))
			{
				$x = $t[$i];
				continue;
			}
			$s = null;
			$e = null;
			$a = null;
			$x = null;
			list($all, $s, $e, $a, $x) = $r;
			// close tag
			if ($s)
			{
				// Empty/unopen
				if (isset($cE[$e]) or !in_array($e, $q))
				{
					continue;
				}
				
				// Last open
				if ($p == $e)
				{
					array_pop($q);
					echo '</', $e, '>';
					unset($e);
					continue;
				}
				
				// Nesting - close open tags that need to be
				$add = '';
				
				for ($j=-1, $cj=count($q); ++$j<$cj; )
				{
					if (($d = array_pop($q)) == $e)
					{
						break;
					}
					else
					{
						$add .= "</{$d}>";
					}
				}
				echo $add, '</', $e, '>';
				unset($e);
				continue;
			}
			// open tag
			// $cB ele needs $eB ele as child
			if (isset($cB[$e]) && strlen(trim($x)))
			{
				$t[$i] = "{$e}{$a}>";
				array_splice($t, $i+1, 0, 'div>'. $x);
				unset($e, $x);
				++$ci;
				--$i;
				continue;
			}
			if ((($ql && isset($cB[$p])) or(isset($cB[$in]) && !$ql)) && !isset($eB[$e]) && !isset($ok[$e]))
			{
				array_splice($t, $i, 0, 'div>');
				unset($e, $x);
				++$ci;
				--$i;
				continue;
			}
			// if no open ele, $in = parent; mostly immediate parent-child relation should hold
			if (!$ql or !isset($eN[$e]) or !array_intersect($q, $cN2))
			{
				if (!isset($ok[$e]))
				{
					if ($ql && isset($cT[$p]))
					{
						echo '</', array_pop($q), '>';
						unset($e, $x);
						--$i;
					}
					continue;
				}
				if (!isset($cE[$e]))
				{
					$q[] = $e;
				}
				echo '<', $e, $a, '>';
				unset($e);
				continue;
			}
			// specific parent-child
			if (isset($cS[$p][$e]))
			{
				if (!isset($cE[$e]))
				{
					$q[] = $e;
				}
				echo '<', $e, $a, '>';
				unset($e);
				continue;
			}
			// nesting
			$add = '';
			$q2 = array();
			for ($k=-1, $kc=count($q); ++$k<$kc; )
			{
				$d = $q[$k];
				$ok2 = array();
				if (isset($cS[$d]))
				{
					$q2[] = $d;
					continue;
				}
				$ok2 = isset($cI[$d]) ? $eI : $eF;
				if (isset($cO[$d]))
				{
					$ok2 = $ok2 + $cO[$d];
				}
				if (isset($cN[$d]))
				{
					$ok2 = array_diff_assoc($ok2, $cN[$d]);
				}
				if (!isset($ok2[$e]))
				{
					if (!$k && !isset($inOk[$e]))
					{
						continue 2;
					}
					$add = "</{$d}>";
					for (;
					++$k<$kc;
					)
					{
						$add = "</{$q[$k]}>{$add}";
					}
					break;
				}
				else
				{
					$q2[] = $d;
				}
			}
			$q = $q2;
			if (!isset($cE[$e]))
			{
				$q[] = $e;
			}
			echo $add, '<', $e, $a, '>';
			unset($e);
			continue;
		}
		
		// end
		if ($ql = count($q))
		{
			$p = array_pop($q);
			$q[] = $p;
			if (isset($cS[$p]))
			{
				$ok = $cS[$p];
			}
			else
			if (isset($cI[$p]))
			{
				$ok = $eI;
				$cI['del'] = 1;
				$cI['ins'] = 1;
			}
			else
			if (isset($cF[$p]))
			{
				$ok = $eF;
				unset($cI['del'], $cI['ins']);
			}
			else
			if (isset($cB[$p]))
			{
				$ok = $eB;
				unset($cI['del'], $cI['ins']);
			}
			if (isset($cO[$p]))
			{
				$ok = $ok + $cO[$p];
			}
			if (isset($cN[$p]))
			{
				$ok = array_diff_assoc($ok, $cN[$p]);
			}
		}
		else
		{
			$ok = $inOk;
			unset($cI['del'], $cI['ins']);
		}
		if (isset($e) && ($do == 1 or(isset($ok['#pcdata']) && ($do == 3 or $do == 5))))
		{
			echo '&lt;', $s, $e, $a, '&gt;';
		}
		if (isset($x[0]))
		{
			if (strlen(trim($x)) && (($ql && isset($cB[$p])) or(isset($cB[$in]) && !$ql)))
			{
				echo '<div>', $x, '</div>';
			}
			else
			if ($do < 3 or isset($ok['#pcdata']))
			{
				echo $x;
			}
			else
			if (strpos($x, "\x02\x04"))
			{
				foreach (preg_split('`(\x01\x02[^\x01\x02]+\x02\x01)`', $x, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY) as $v)
				{
					echo(substr($v, 0, 2) == "\x01\x02" ? $v : ($do > 4 ? preg_replace('`\S`', '', $v) : ''));
				}
			}
			else
			if ($do > 4)
			{
				echo preg_replace('`\S`', '', $x);
			}
		}
		while (!empty($q) && ($e = array_pop($q)))
		{
			echo '</', $e, '>';
		}
		$o = ob_get_contents();
		ob_end_clean();
		return $o;
		// eof
	}
	
	function hl_cmtcd($t)
	{
		// comment/CDATA sec handler
		$t = $t[0];
		global $C;
		if (!($v = $C[$n = $t[3] == '-' ? 'comment' : 'cdata']))
		{
			return $t;
		}
		if ($v == 1)
		{
			return '';
		}
		if ($n == 'comment')
		{
			if (substr(($t = preg_replace('`--+`', '-', substr($t, 4, -3))), -1) != ' ')
			{
				$t .= ' ';
			}
		}
		else
		{
			$t = substr($t, 1, -1);
		}
		$t = $v == 2 ? str_replace(array('&', '<', '>'), array('&amp;', '&lt;', '&gt;'), $t) : $t;
		return str_replace(array('&', '<', '>'), array("\x03", "\x04", "\x05"), ($n == 'comment' ? "\x01\x02\x04!--$t--\x05\x02\x01" : "\x01\x01\x04$t\x05\x01\x01"));
		// eof
	}
	
	function hl_ent($t)
	{
		// entitity handler
		global $C;
		$t = $t[1];
		static $U = array('quot'=>1,'amp'=>1,'lt'=>1,'gt'=>1);
		static $N = array('fnof'=>'402', 'Alpha'=>'913', 'Beta'=>'914', 'Gamma'=>'915', 'Delta'=>'916', 'Epsilon'=>'917', 'Zeta'=>'918', 'Eta'=>'919', 'Theta'=>'920', 'Iota'=>'921', 'Kappa'=>'922', 'Lambda'=>'923', 'Mu'=>'924', 'Nu'=>'925', 'Xi'=>'926', 'Omicron'=>'927', 'Pi'=>'928', 'Rho'=>'929', 'Sigma'=>'931', 'Tau'=>'932', 'Upsilon'=>'933', 'Phi'=>'934', 'Chi'=>'935', 'Psi'=>'936', 'Omega'=>'937', 'alpha'=>'945', 'beta'=>'946', 'gamma'=>'947', 'delta'=>'948', 'epsilon'=>'949', 'zeta'=>'950', 'eta'=>'951', 'theta'=>'952', 'iota'=>'953', 'kappa'=>'954', 'lambda'=>'955', 'mu'=>'956', 'nu'=>'957', 'xi'=>'958', 'omicron'=>'959', 'pi'=>'960', 'rho'=>'961', 'sigmaf'=>'962', 'sigma'=>'963', 'tau'=>'964', 'upsilon'=>'965', 'phi'=>'966', 'chi'=>'967', 'psi'=>'968', 'omega'=>'969', 'thetasym'=>'977', 'upsih'=>'978', 'piv'=>'982', 'bull'=>'8226', 'hellip'=>'8230', 'prime'=>'8242', 'Prime'=>'8243', 'oline'=>'8254', 'frasl'=>'8260', 'weierp'=>'8472', 'image'=>'8465', 'real'=>'8476', 'trade'=>'8482', 'alefsym'=>'8501', 'larr'=>'8592', 'uarr'=>'8593', 'rarr'=>'8594', 'darr'=>'8595', 'harr'=>'8596', 'crarr'=>'8629', 'lArr'=>'8656', 'uArr'=>'8657', 'rArr'=>'8658', 'dArr'=>'8659', 'hArr'=>'8660', 'forall'=>'8704', 'part'=>'8706', 'exist'=>'8707', 'empty'=>'8709', 'nabla'=>'8711', 'isin'=>'8712', 'notin'=>'8713', 'ni'=>'8715', 'prod'=>'8719', 'sum'=>'8721', 'minus'=>'8722', 'lowast'=>'8727', 'radic'=>'8730', 'prop'=>'8733', 'infin'=>'8734', 'ang'=>'8736', 'and'=>'8743', 'or'=>'8744', 'cap'=>'8745', 'cup'=>'8746', 'int'=>'8747', 'there4'=>'8756', 'sim'=>'8764', 'cong'=>'8773', 'asymp'=>'8776', 'ne'=>'8800', 'equiv'=>'8801', 'le'=>'8804', 'ge'=>'8805', 'sub'=>'8834', 'sup'=>'8835', 'nsub'=>'8836', 'sube'=>'8838', 'supe'=>'8839', 'oplus'=>'8853', 'otimes'=>'8855', 'perp'=>'8869', 'sdot'=>'8901', 'lceil'=>'8968', 'rceil'=>'8969', 'lfloor'=>'8970', 'rfloor'=>'8971', 'lang'=>'9001', 'rang'=>'9002', 'loz'=>'9674', 'spades'=>'9824', 'clubs'=>'9827', 'hearts'=>'9829', 'diams'=>'9830', 'apos'=>'39',  'OElig'=>'338', 'oelig'=>'339', 'Scaron'=>'352', 'scaron'=>'353', 'Yuml'=>'376', 'circ'=>'710', 'tilde'=>'732', 'ensp'=>'8194', 'emsp'=>'8195', 'thinsp'=>'8201', 'zwnj'=>'8204', 'zwj'=>'8205', 'lrm'=>'8206', 'rlm'=>'8207', 'ndash'=>'8211', 'mdash'=>'8212', 'lsquo'=>'8216', 'rsquo'=>'8217', 'sbquo'=>'8218', 'ldquo'=>'8220', 'rdquo'=>'8221', 'bdquo'=>'8222', 'dagger'=>'8224', 'Dagger'=>'8225', 'permil'=>'8240', 'lsaquo'=>'8249', 'rsaquo'=>'8250', 'euro'=>'8364', 'nbsp'=>'160', 'iexcl'=>'161', 'cent'=>'162', 'pound'=>'163', 'curren'=>'164', 'yen'=>'165', 'brvbar'=>'166', 'sect'=>'167', 'uml'=>'168', 'copy'=>'169', 'ordf'=>'170', 'laquo'=>'171', 'not'=>'172', 'shy'=>'173', 'reg'=>'174', 'macr'=>'175', 'deg'=>'176', 'plusmn'=>'177', 'sup2'=>'178', 'sup3'=>'179', 'acute'=>'180', 'micro'=>'181', 'para'=>'182', 'middot'=>'183', 'cedil'=>'184', 'sup1'=>'185', 'ordm'=>'186', 'raquo'=>'187', 'frac14'=>'188', 'frac12'=>'189', 'frac34'=>'190', 'iquest'=>'191', 'Agrave'=>'192', 'Aacute'=>'193', 'Acirc'=>'194', 'Atilde'=>'195', 'Auml'=>'196', 'Aring'=>'197', 'AElig'=>'198', 'Ccedil'=>'199', 'Egrave'=>'200', 'Eacute'=>'201', 'Ecirc'=>'202', 'Euml'=>'203', 'Igrave'=>'204', 'Iacute'=>'205', 'Icirc'=>'206', 'Iuml'=>'207', 'ETH'=>'208', 'Ntilde'=>'209', 'Ograve'=>'210', 'Oacute'=>'211', 'Ocirc'=>'212', 'Otilde'=>'213', 'Ouml'=>'214', 'times'=>'215', 'Oslash'=>'216', 'Ugrave'=>'217', 'Uacute'=>'218', 'Ucirc'=>'219', 'Uuml'=>'220', 'Yacute'=>'221', 'THORN'=>'222', 'szlig'=>'223', 'agrave'=>'224', 'aacute'=>'225', 'acirc'=>'226', 'atilde'=>'227', 'auml'=>'228', 'aring'=>'229', 'aelig'=>'230', 'ccedil'=>'231', 'egrave'=>'232', 'eacute'=>'233', 'ecirc'=>'234', 'euml'=>'235', 'igrave'=>'236', 'iacute'=>'237', 'icirc'=>'238', 'iuml'=>'239', 'eth'=>'240', 'ntilde'=>'241', 'ograve'=>'242', 'oacute'=>'243', 'ocirc'=>'244', 'otilde'=>'245', 'ouml'=>'246', 'divide'=>'247', 'oslash'=>'248', 'ugrave'=>'249', 'uacute'=>'250', 'ucirc'=>'251', 'uuml'=>'252', 'yacute'=>'253', 'thorn'=>'254', 'yuml'=>'255');
		if ($t[0] != '#')
		{
			return($C['and_mark'] ? "\x06" : '&'). (isset($U[$t]) ? $t : (isset($N[$t]) ? (!$C['named_entity'] ? '#'. ($C['hexdec_entity'] > 1 ? 'x'. dechex($N[$t]) : $N[$t]) : $t) : 'amp;'. $t)). ';';
		}
		if (($n = ctype_digit($t = substr($t, 1)) ? intval($t) : hexdec(substr($t, 1))) < 9 or($n > 13 && $n < 32) or $n == 11 or $n == 12 or($n > 126 && $n < 160 && $n != 133 && $n != 153 && $n != 156) or($n > 55295 && ($n < 57344 or($n > 64975 && $n < 64992) or $n == 65534 or $n == 65535 or $n > 1114111)))
		{
			return($C['and_mark'] ? "\x06" : '&'). "amp;#{$t};";
		}
		return($C['and_mark'] ? "\x06" : '&'). '#'. (((ctype_digit($t) && $C['hexdec_entity'] < 2) or !$C['hexdec_entity']) ? $n : 'x'. dechex($n)). ';';
		// eof
	}
	
	function hl_prot($p, $c=null)
	{
		// check URL scheme
		global $C;
		$b = $a = '';
		if ($c == null)
		{
			$c = 'style';
			$b = $p[1];
			$a = $p[3];
			$p = trim($p[2]);
		}
		$c = isset($C['schemes'][$c]) ? $C['schemes'][$c] : $C['schemes']['*'];
		static $d = 'denied:';
		if (isset($c['!']) && substr($p, 0, 7) != $d)
		{
			$p = "$d$p";
		}
		// All ok, frag, query, param
		if (isset($c['*']) or !strcspn($p, '#?;') or(substr($p, 0, 7) == $d))
		{
			return "{$b}{$p}{$a}";
		}
		
		// Denied prot
		if (preg_match('`^([a-z\d\-+.&#; ]+?)(:|&#(58|x3a);|%3a|\\\\0{0,4}3a).`i', $p, $m) && !isset($c[strtolower($m[1])]))
		{
			
			return "{$b}{$d}{$p}{$a}";
		}
		if ($C['abs_url'])
		{
			// Make url rel
			if ($C['abs_url'] == -1 && strpos($p, $C['base_url']) === 0)
			{
				
				$p = substr($p, strlen($C['base_url']));
				// Make URL abs
			}
			else
			if (empty($m[1]))
			{
				
				if (substr($p, 0, 2) == '//')
				{
					$p = substr($C['base_url'], 0, strpos($C['base_url'], ':')+1). $p;
				}
				else
				if ($p[0] == '/')
				{
					$p = preg_replace('`(^.+?://[^/]+)(.*)`', '', $C['base_url']). $p;
				}
				else
				if (strcspn($p, './'))
				{
					$p = $C['base_url']. $p;
				}
				else
				{
					preg_match('`^([a-zA-Z\d\-+.]+://[^/]+)(.*)`', $C['base_url'], $m);
					$p = preg_replace('`(?<=/)\./`', '', $m[2]. $p);
					while (preg_match('`(?<=/)([^/]{3,}|[^/.]+?|\.[^/.]|[^/.]\.)/\.\./`', $p))
					{
						$p = preg_replace('`(?<=/)([^/]{3,}|[^/.]+?|\.[^/.]|[^/.]\.)/\.\./`', '', $p);
					}
					$p = $m[1]. $p;
				}
			}
		}
		return "{$b}{$p}{$a}";
		// eof
	}
	
	function hl_regex($p)
	{
		// ?regex
		if (empty($p))
		{
			return 0;
		}
		if ($t = ini_get('track_errors'))
		{
			$o = isset($php_errormsg) ? $php_errormsg : null;
		}
		else
		{
			ini_set('track_errors', 1);
		}
		unset($php_errormsg);
		if (($d = ini_get('display_errors')))
		{
			ini_set('display_errors', 0);
		}
		preg_match($p, '');
		if ($d)
		{
			ini_set('display_errors', 1);
		}
		$r = isset($php_errormsg) ? 0 : 1;
		if ($t)
		{
			$php_errormsg = isset($o) ? $o : null;
		}
		else
		{
			ini_set('track_errors', 0);
		}
		return $r;
		// eof
	}
	
	function hl_spec($t)
	{
		// final $spec
		$s = array();
		$t = str_replace(array("\t", "\r", "\n", ' '), '', preg_replace('/"(?>(`.|[^"])*)"/sme', 'substr(str_replace(array(";", "|", "~", " ", ",", "/", "(", ")", \'`"\'), array("\x01", "\x02", "\x03", "\x04", "\x05", "\x06", "\x07", "\x08", "\""), "$0"), 1, -1)', trim($t)));
		for ($i = count(($t = explode(';', $t))); --$i>=0; )
		{
			$w = $t[$i];
			if (empty($w) or($e = strpos($w, '=')) === false or !strlen(($a =  substr($w, $e+1))))
			{
				continue;
			}
			$y = $n = array();
			foreach (explode(',', $a) as $v)
			{
				if (!preg_match('`^([a-z:\-\*]+)(?:\((.*?)\))?`i', $v, $m))
				{
					continue;
				}
				if (($x = strtolower($m[1])) == '-*')
				{
					$n['*'] = 1;
					continue;
				}
				if ($x[0] == '-')
				{
					$n[substr($x, 1)] = 1;
					continue;
				}
				if (!isset($m[2]))
				{
					$y[$x] = 1;
					continue;
				}
				foreach (explode('/', $m[2]) as $m)
				{
					if (empty($m) or($p = strpos($m, '=')) == 0 or $p < 5)
					{
						$y[$x] = 1;
						continue;
					}
					$y[$x][strtolower(substr($m, 0, $p))] = str_replace(array("\x01", "\x02", "\x03", "\x04", "\x05", "\x06", "\x07", "\x08"), array(";", "|", "~", " ", ",", "/", "(", ")"), substr($m, $p+1));
				}
				if (isset($y[$x]['match']) && !hl_regex($y[$x]['match']))
				{
					unset($y[$x]['match']);
				}
				if (isset($y[$x]['nomatch']) && !hl_regex($y[$x]['nomatch']))
				{
					unset($y[$x]['nomatch']);
				}
			}
			if (!count($y) && !count($n))
			{
				continue;
			}
			foreach (explode(',', substr($w, 0, $e)) as $v)
			{
				if (!strlen(($v = strtolower($v))))
				{
					continue;
				}
				if (count($y))
				{
					$s[$v] = $y;
				}
				if (count($n))
				{
					$s[$v]['n'] = $n;
				}
			}
		}
		return $s;
		// eof
	}
	
	function hl_tag($t)
	{
		// tag/attribute handler
		global $C;
		$t = $t[0];
		// invalid < >
		if ($t == '< ')
		{
			return '&lt; ';
		}
		if ($t == '>')
		{
			return '&gt;';
		}
		if (!preg_match('`^<(/?)([a-zA-Z][a-zA-Z1-6]*)([^>]*?)\s?>$`m', $t, $m))
		{
			if(strstr($t, 'data:image')){
				return $t;
			}else{
				return str_replace(array('<', '>'), array('&lt;', '&gt;'), $t);
			}
		}
		else
		if (!isset($C['elements'][($e = strtolower($m[2]))]))
		{
			return(($C['keep_bad']%2) ? str_replace(array('<', '>'), array('&lt;', '&gt;'), $t) : '');
		}
		// attr string
		$a = str_replace(array("\n", "\r", "\t"), ' ', trim($m[3]));
		// tag transform
		// Deprecated
		static $eD = array('applet'=>1, 'center'=>1, 'dir'=>1, 'embed'=>1, 'font'=>1, 'isindex'=>1, 'menu'=>1, 's'=>1, 'strike'=>1, 'u'=>1);
		
		if ($C['make_tag_strict'] && isset($eD[$e]))
		{
			$trt = hl_tag2($e, $a, $C['make_tag_strict']);
			if (!$e)
			{
				return(($C['keep_bad']%2) ? str_replace(array('<', '>'), array('&lt;', '&gt;'), $t) : '');
			}
		}
		// close tag
		// Empty ele
		static $eE = array('area'=>1, 'br'=>1, 'col'=>1, 'embed'=>1, 'hr'=>1, 'img'=>1, 'input'=>1, 'isindex'=>1, 'param'=>1);
		
		if (!empty($m[1]))
		{
			return(!isset($eE[$e]) ? (empty($C['hook_tag']) ? "</$e>" : $C['hook_tag']($e)) : (($C['keep_bad'])%2 ? str_replace(array('<', '>'), array('&lt;', '&gt;'), $t) : ''));
		}
		
		// open tag & attr
		// Ele-specific
		static $aN = array('abbr'=>array('td'=>1, 'th'=>1), 'accept-charset'=>array('form'=>1), 'accept'=>array('form'=>1, 'input'=>1), 'accesskey'=>array('a'=>1, 'area'=>1, 'button'=>1, 'input'=>1, 'label'=>1, 'legend'=>1, 'textarea'=>1), 'action'=>array('form'=>1), 'align'=>array('caption'=>1, 'embed'=>1, 'applet'=>1, 'iframe'=>1, 'img'=>1, 'input'=>1, 'object'=>1, 'legend'=>1, 'table'=>1, 'hr'=>1, 'div'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'p'=>1, 'col'=>1, 'colgroup'=>1, 'tbody'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1), 'alt'=>array('applet'=>1, 'area'=>1, 'img'=>1, 'input'=>1), 'archive'=>array('applet'=>1, 'object'=>1), 'axis'=>array('td'=>1, 'th'=>1), 'bgcolor'=>array('embed'=>1, 'table'=>1, 'tr'=>1, 'td'=>1, 'th'=>1), 'border'=>array('table'=>1, 'img'=>1, 'object'=>1), 'bordercolor'=>array('table'=>1, 'td'=>1, 'tr'=>1), 'cellpadding'=>array('table'=>1), 'cellspacing'=>array('table'=>1), 'char'=>array('col'=>1, 'colgroup'=>1, 'tbody'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1), 'charoff'=>array('col'=>1, 'colgroup'=>1, 'tbody'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1), 'charset'=>array('a'=>1, 'script'=>1), 'checked'=>array('input'=>1), 'cite'=>array('blockquote'=>1, 'q'=>1, 'del'=>1, 'ins'=>1), 'classid'=>array('object'=>1), 'clear'=>array('br'=>1), 'code'=>array('applet'=>1), 'codebase'=>array('object'=>1, 'applet'=>1), 'codetype'=>array('object'=>1), 'color'=>array('font'=>1), 'cols'=>array('textarea'=>1), 'colspan'=>array('td'=>1, 'th'=>1), 'compact'=>array('dir'=>1, 'dl'=>1, 'menu'=>1, 'ol'=>1, 'ul'=>1), 'coords'=>array('area'=>1, 'a'=>1), 'data'=>array('object'=>1), 'datetime'=>array('del'=>1, 'ins'=>1), 'declare'=>array('object'=>1), 'defer'=>array('script'=>1), 'dir'=>array('bdo'=>1), 'disabled'=>array('button'=>1, 'input'=>1, 'optgroup'=>1, 'option'=>1, 'select'=>1, 'textarea'=>1), 'enctype'=>array('form'=>1), 'face'=>array('font'=>1), 'flashvars'=>array('embed'=>1), 'for'=>array('label'=>1), 'frame'=>array('table'=>1), 'frameborder'=>array('iframe'=>1), 'headers'=>array('td'=>1, 'th'=>1), 'height'=>array('embed'=>1, 'iframe'=>1, 'td'=>1, 'th'=>1, 'img'=>1, 'object'=>1, 'applet'=>1), 'href'=>array('a'=>1, 'area'=>1), 'hreflang'=>array('a'=>1), 'hspace'=>array('applet'=>1, 'img'=>1, 'object'=>1), 'ismap'=>array('img'=>1, 'input'=>1), 'label'=>array('option'=>1, 'optgroup'=>1), 'language'=>array('script'=>1), 'longdesc'=>array('img'=>1, 'iframe'=>1), 'marginheight'=>array('iframe'=>1), 'marginwidth'=>array('iframe'=>1), 'maxlength'=>array('input'=>1), 'method'=>array('form'=>1), 'model'=>array('embed'=>1), 'multiple'=>array('select'=>1), 'name'=>array('button'=>1, 'embed'=>1, 'textarea'=>1, 'applet'=>1, 'select'=>1, 'form'=>1, 'iframe'=>1, 'img'=>1, 'a'=>1, 'input'=>1, 'object'=>1, 'map'=>1, 'param'=>1), 'nohref'=>array('area'=>1), 'noshade'=>array('hr'=>1), 'nowrap'=>array('td'=>1, 'th'=>1), 'object'=>array('applet'=>1), 'onblur'=>array('a'=>1, 'area'=>1, 'button'=>1, 'input'=>1, 'label'=>1, 'select'=>1, 'textarea'=>1), 'onchange'=>array('input'=>1, 'select'=>1, 'textarea'=>1), 'onfocus'=>array('a'=>1, 'area'=>1, 'button'=>1, 'input'=>1, 'label'=>1, 'select'=>1, 'textarea'=>1), 'onreset'=>array('form'=>1), 'onselect'=>array('input'=>1, 'textarea'=>1), 'onsubmit'=>array('form'=>1), 'pluginspage'=>array('embed'=>1), 'pluginurl'=>array('embed'=>1), 'prompt'=>array('isindex'=>1), 'readonly'=>array('textarea'=>1, 'input'=>1), 'rel'=>array('a'=>1), 'rev'=>array('a'=>1), 'rows'=>array('textarea'=>1), 'rowspan'=>array('td'=>1, 'th'=>1), 'rules'=>array('table'=>1), 'scope'=>array('td'=>1, 'th'=>1), 'scrolling'=>array('iframe'=>1), 'selected'=>array('option'=>1), 'shape'=>array('area'=>1, 'a'=>1), 'size'=>array('hr'=>1, 'font'=>1, 'input'=>1, 'select'=>1), 'span'=>array('col'=>1, 'colgroup'=>1), 'src'=>array('embed'=>1, 'script'=>1, 'input'=>1, 'iframe'=>1, 'img'=>1), 'standby'=>array('object'=>1), 'start'=>array('ol'=>1), 'summary'=>array('table'=>1), 'tabindex'=>array('a'=>1, 'area'=>1, 'button'=>1, 'input'=>1, 'object'=>1, 'select'=>1, 'textarea'=>1), 'target'=>array('a'=>1, 'area'=>1, 'form'=>1), 'type'=>array('a'=>1, 'embed'=>1, 'object'=>1, 'param'=>1, 'script'=>1, 'input'=>1, 'li'=>1, 'ol'=>1, 'ul'=>1, 'button'=>1), 'usemap'=>array('img'=>1, 'input'=>1, 'object'=>1), 'valign'=>array('col'=>1, 'colgroup'=>1, 'tbody'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1), 'value'=>array('input'=>1, 'option'=>1, 'param'=>1, 'button'=>1, 'li'=>1), 'valuetype'=>array('param'=>1), 'vspace'=>array('applet'=>1, 'img'=>1, 'object'=>1), 'width'=>array('embed'=>1, 'hr'=>1, 'iframe'=>1, 'img'=>1, 'object'=>1, 'table'=>1, 'td'=>1, 'th'=>1, 'applet'=>1, 'col'=>1, 'colgroup'=>1, 'pre'=>1), 'wmode'=>array('embed'=>1), 'xml:space'=>array('pre'=>1, 'script'=>1, 'style'=>1));
		
		// Empty
		static $aNE = array('checked'=>1, 'compact'=>1, 'declare'=>1, 'defer'=>1, 'disabled'=>1, 'ismap'=>1, 'multiple'=>1, 'nohref'=>1, 'noresize'=>1, 'noshade'=>1, 'nowrap'=>1, 'readonly'=>1, 'selected'=>1);
		
		// Need scheme check; excludes style, on* & src
		static $aNP = array('action'=>1, 'cite'=>1, 'classid'=>1, 'codebase'=>1, 'data'=>1, 'href'=>1, 'longdesc'=>1, 'model'=>1, 'pluginspage'=>1, 'pluginurl'=>1, 'usemap'=>1);
		
		// Univ & exceptions
		static $aNU = array('class'=>array('param'=>1, 'script'=>1), 'dir'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'iframe'=>1, 'param'=>1, 'script'=>1), 'id'=>array('script'=>1), 'lang'=>array('applet'=>1, 'br'=>1, 'iframe'=>1, 'param'=>1, 'script'=>1), 'xml:lang'=>array('applet'=>1, 'br'=>1, 'iframe'=>1, 'param'=>1, 'script'=>1), 'onclick'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'ondblclick'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onkeydown'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onkeypress'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onkeyup'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onmousedown'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onmousemove'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onmouseout'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onmouseover'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'onmouseup'=>array('applet'=>1, 'bdo'=>1, 'br'=>1, 'font'=>1, 'iframe'=>1, 'isindex'=>1, 'param'=>1, 'script'=>1), 'style'=>array('param'=>1, 'script'=>1), 'title'=>array('param'=>1, 'script'=>1));
		
		
		if ($C['lc_std_val'])
		{
			// predef attr vals for $eAL & $aNE ele
			static $aNL = array('all'=>1, 'baseline'=>1, 'bottom'=>1, 'button'=>1, 'center'=>1, 'char'=>1, 'checkbox'=>1, 'circle'=>1, 'col'=>1, 'colgroup'=>1, 'cols'=>1, 'data'=>1, 'default'=>1, 'file'=>1, 'get'=>1, 'groups'=>1, 'hidden'=>1, 'image'=>1, 'justify'=>1, 'left'=>1, 'ltr'=>1, 'middle'=>1, 'none'=>1, 'object'=>1, 'password'=>1, 'poly'=>1, 'post'=>1, 'preserve'=>1, 'radio'=>1, 'rect'=>1, 'ref'=>1, 'reset'=>1, 'right'=>1, 'row'=>1, 'rowgroup'=>1, 'rows'=>1, 'rtl'=>1, 'submit'=>1, 'text'=>1, 'top'=>1);
			static $eAL = array('a'=>1, 'area'=>1, 'bdo'=>1, 'button'=>1, 'col'=>1, 'form'=>1, 'img'=>1, 'input'=>1, 'object'=>1, 'optgroup'=>1, 'option'=>1, 'param'=>1, 'script'=>1, 'select'=>1, 'table'=>1, 'td'=>1, 'tfoot'=>1, 'th'=>1, 'thead'=>1, 'tr'=>1, 'xml:space'=>1);
			$lcase = isset($eAL[$e]) ? 1 :
			0;
		}
		
		$depTr = 0;
		if ($C['no_deprecated_attr'])
		{
			// dep attr:applicable ele
			static $aND = array('align'=>array('caption'=>1, 'div'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'hr'=>1, 'img'=>1, 'input'=>1, 'legend'=>1, 'object'=>1, 'p'=>1, 'table'=>1), 'bgcolor'=>array('table'=>1, 'td'=>1, 'th'=>1, 'tr'=>1), 'border'=>array('img'=>1, 'object'=>1), 'bordercolor'=>array('table'=>1, 'td'=>1, 'tr'=>1), 'clear'=>array('br'=>1), 'compact'=>array('dl'=>1, 'ol'=>1, 'ul'=>1), 'height'=>array('td'=>1, 'th'=>1), 'hspace'=>array('img'=>1, 'object'=>1), 'language'=>array('script'=>1), 'name'=>array('a'=>1, 'form'=>1, 'iframe'=>1, 'img'=>1, 'map'=>1), 'noshade'=>array('hr'=>1), 'nowrap'=>array('td'=>1, 'th'=>1), 'size'=>array('hr'=>1), 'start'=>array('ol'=>1), 'type'=>array('li'=>1, 'ol'=>1, 'ul'=>1), 'value'=>array('li'=>1), 'vspace'=>array('img'=>1, 'object'=>1), 'width'=>array('hr'=>1, 'pre'=>1, 'td'=>1, 'th'=>1));
			static $eAD = array('a'=>1, 'br'=>1, 'caption'=>1, 'div'=>1, 'dl'=>1, 'form'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'hr'=>1, 'iframe'=>1, 'img'=>1, 'input'=>1, 'legend'=>1, 'li'=>1, 'map'=>1, 'object'=>1, 'ol'=>1, 'p'=>1, 'pre'=>1, 'script'=>1, 'table'=>1, 'td'=>1, 'th'=>1, 'tr'=>1, 'ul'=>1);
			$depTr = isset($eAD[$e]) ? 1 : 0;
		}
		
		// attr name-vals
		// No comment/CDATA sec
		if (strpos($a, "\x01") !== false)
		{
			$a = preg_replace('`\x01[^\x01]*\x01`', '', $a);
		}
		
		$mode = 0;
		$a = trim($a, ' /');
		$aA = array();
		while (strlen($a))
		{
			$w = 0;
			switch ($mode)
			{
				// Name
			case 0:
				
				if (preg_match('`^[a-zA-Z][\-a-zA-Z:]+`', $a, $m))
				{
					$nm = strtolower($m[0]);
					$w = $mode = 1;
					$a = ltrim(substr_replace($a, '', 0, strlen($m[0])));
				}
				break;
			case 1:
				// =
				if ($a[0] == '=')
				{
					
					$w = 1;
					$mode = 2;
					$a = ltrim($a, '= ');
					// No val
				}
				else
				{
					
					$w = 1;
					$mode = 0;
					$a = ltrim($a);
					$aA[$nm] = '';
				}
				// Val
				break;
			case 2:
				
				if (preg_match('`^((?:"[^"]*")|(?:\'[^\']*\')|(?:\s*[^\s"\']+))(.*)`', $a, $m))
				{
					$a = ltrim($m[2]);
					$m = $m[1];
					$w = 1;
					$mode = 0;
					$aA[$nm] = trim(($m[0] == '"' or $m[0] == '\'') ? substr($m, 1, -1) : $m);
				}
				break;
			}
			// Parse errs, deal with space, " & '
			if ($w == 0)
			{
				
				$a = preg_replace('`^(?:"[^"]*("|$)|\'[^\']*(\'|$)|\S)*\s*`', '', $a);
				$mode = 0;
			}
		}
		if ($mode == 1)
		{
			$aA[$nm] = '';
		}
		
		// clean attrs
		global $S;
		$rl = isset($S[$e]) ? $S[$e] : array();
		$a = array();
		$nfr = 0;
		foreach ($aA as $k=>$v)
		{
			if (((isset($C['deny_attribute']['*']) ? isset($C['deny_attribute'][$k]) : !isset($C['deny_attribute'][$k])) && (isset($aN[$k][$e]) or(isset($aNU[$k]) && !isset($aNU[$k][$e]))) && !isset($rl['n'][$k]) && !isset($rl['n']['*'])) or isset($rl[$k]))
			{
				if (isset($aNE[$k]))
				{
					$v = $k;
				}
				// Rather loose but ?not cause issues
				elseif (!empty($lcase) && (($e != 'button' or $e != 'input') or $k == 'type'))
				{
					
					$v = (isset($aNL[($v2 = strtolower($v))])) ? $v2 : $v;
				}
				if ($k == 'style' && !$C['style_pass'])
				{
					if (false !== strpos($v, '&#'))
					{
						static $sC = array('&#x20;'=>' ', '&#32;'=>' ', 'E;'=>'e', 'E;'=>'e', 'e;'=>'e', 'e;'=>'e', 'X;'=>'x', 'X;'=>'x', 'x;'=>'x', 'x;'=>'x', 'P;'=>'p', 'P;'=>'p', 'p;'=>'p', 'p;'=>'p', 'S;'=>'s', 'S;'=>'s', 's;'=>'s', 's;'=>'s', 'I;'=>'i', 'I;'=>'i', 'i;'=>'i', 'i;'=>'i', 'O;'=>'o', 'O;'=>'o', 'o;'=>'o', 'o;'=>'o', 'N;'=>'n', 'N;'=>'n', 'n;'=>'n', 'n;'=>'n', 'U;'=>'u', 'U;'=>'u', 'u;'=>'u', 'u;'=>'u', 'R;'=>'r', 'R;'=>'r', 'r;'=>'r', 'r;'=>'r', 'L;'=>'l', 'L;'=>'l', 'l;'=>'l', 'l;'=>'l', '(;'=>'(', '(;'=>'(', ');'=>')', ');'=>')', '&#x20;'=>':', '&#32;'=>':', '";'=>'"', '";'=>'"', '&#x27;'=>"'", '&#39;'=>"'", '/;'=>'/', '/;'=>'/', '*;'=>'*', '*;'=>'*', ''=>'\\', ''=>'\\');
						$v = strtr($v, $sC);
					}
					$v = preg_replace_callback('`(url(?:\()(?: )*(?:\'|"|&(?:quot|apos);)?)(.+?)((?:\'|"|&(?:quot|apos);)?(?: )*(?:\)))`iS', 'hl_prot', $v);
					$v = !$C['css_expression'] ? preg_replace('`expression`i', ' ', preg_replace('`\\\\\S|(/|(%2f))(\*|(%2a))`i', ' ', $v)) : $v;
				}
				else
				if (isset($aNP[$k]) or strpos($k, 'src') !== false or $k[0] == 'o')
				{
					$v = str_replace("\xad", ' ', (strpos($v, '&') !== false ? str_replace(array('&#xad;', '&#173;', '&shy;'), ' ', $v) : $v));
					$v = hl_prot($v, $k);
					// X-spam
					if ($k == 'href')
					{
						
						if ($C['anti_mail_spam'] && strpos($v, 'mailto:') === 0)
						{
							$v = str_replace('@', htmlspecialchars($C['anti_mail_spam']), $v);
						}
						else
						if ($C['anti_link_spam'])
						{
							$r1 = $C['anti_link_spam'][1];
							if (!empty($r1) && preg_match($r1, $v))
							{
								continue;
							}
							$r0 = $C['anti_link_spam'][0];
							if (!empty($r0) && preg_match($r0, $v))
							{
								if (isset($a['rel']))
								{
									if (!preg_match('`\bnofollow\b`i', $a['rel']))
									{
										$a['rel'] .= ' nofollow';
									}
								}
								else
								if (isset($aA['rel']))
								{
									if (!preg_match('`\bnofollow\b`i', $aA['rel']))
									{
										$nfr = 1;
									}
								}
								else
								{
									$a['rel'] = 'nofollow';
								}
							}
						}
					}
				}
				if (isset($rl[$k]) && is_array($rl[$k]) && ($v = hl_attrval($v, $rl[$k])) === 0)
				{
					continue;
				}
				$a[$k] = str_replace('"', '&quot;', $v);
			}
		}
		if ($nfr)
		{
			$a['rel'] = isset($a['rel']) ? $a['rel']. ' nofollow' : 'nofollow';
		}
		
		// rqd attr
		// GB : changé alt=>image par défaut en alt=>' ' pour que le mot image n'apparaisse pas si petites images n'existent pas
		static $eAR = array('area'=>array('alt'=>'area'), 'bdo'=>array('dir'=>'ltr'), 'form'=>array('action'=>''), 'img'=>array('src'=>'', 'alt'=>''), 'map'=>array('name'=>''), 'optgroup'=>array('label'=>''), 'param'=>array('name'=>''), 'script'=>array('type'=>'text/javascript'), 'textarea'=>array('rows'=>'10', 'cols'=>'50'));
		if (isset($eAR[$e]))
		{
			foreach ($eAR[$e] as $k=>$v)
			{
				if (!isset($a[$k]))
				{
					$a[$k] = isset($v[0]) ? $v : $k;
				}
			}
		}
		
		// depr attrs
		if ($depTr)
		{
			$c = array();
			foreach ($a as $k=>$v)
			{
				if ($k == 'style' or !isset($aND[$k][$e]))
				{
					continue;
				}
				if ($k == 'align')
				{
					unset($a['align']);
					if ($e == 'img' && ($v == 'left' or $v == 'right'))
					{
						$c[] = 'float: '. $v;
					}
					else
					if (($e == 'div' or $e == 'table') && $v == 'center')
					{
						$c[] = 'margin: auto';
					}
					else
					{
						$c[] = 'text-align: '. $v;
					}
				}
				else
				if ($k == 'bgcolor')
				{
					unset($a['bgcolor']);
					$c[] = 'background-color: '. $v;
				}
				else
				if ($k == 'border')
				{
					unset($a['border']);
					$c[] = "border: {$v}px";
				}
				else
				if ($k == 'bordercolor')
				{
					unset($a['bordercolor']);
					$c[] = 'border-color: '. $v;
				}
				else
				if ($k == 'clear')
				{
					unset($a['clear']);
					$c[] = 'clear: '. ($v != 'all' ? $v : 'both');
				}
				else
				if ($k == 'compact')
				{
					unset($a['compact']);
					$c[] = 'font-size: 85%';
				}
				else
				if ($k == 'height' or $k == 'width')
				{
					unset($a[$k]);
					$c[] = $k. ': '. ($v[0] != '*' ? $v. (ctype_digit($v) ? 'px' : '') : 'auto');
				}
				else
				if ($k == 'hspace')
				{
					unset($a['hspace']);
					$c[] = "margin-left: {$v}px; margin-right: {$v}px";
				}
				else
				if ($k == 'language' && !isset($a['type']))
				{
					unset($a['language']);
					$a['type'] = 'text/'. strtolower($v);
				}
				else
				if ($k == 'name')
				{
					if ($C['no_deprecated_attr'] == 2 or($e != 'a' && $e != 'map'))
					{
						unset($a['name']);
					}
					if (!isset($a['id']) && preg_match('`[a-zA-Z][a-zA-Z\d.:_\-]*`', $v))
					{
						$a['id'] = $v;
					}
				}
				else
				if ($k == 'noshade')
				{
					unset($a['noshade']);
					$c[] = 'border-style: none; border: 0; background-color: gray; color: gray';
				}
				else
				if ($k == 'nowrap')
				{
					unset($a['nowrap']);
					$c[] = 'white-space: nowrap';
				}
				else
				if ($k == 'size')
				{
					unset($a['size']);
					$c[] = 'size: '. $v. 'px';
				}
				else
				if ($k == 'start' or $k == 'value')
				{
					unset($a[$k]);
				}
				else
				if ($k == 'type')
				{
					unset($a['type']);
					static $ol_type = array('i'=>'lower-roman', 'I'=>'upper-roman', 'a'=>'lower-latin', 'A'=>'upper-latin', '1'=>'decimal');
					$c[] = 'list-style-type: '. (isset($ol_type[$v]) ? $ol_type[$v] : 'decimal');
				}
				else
				if ($k == 'vspace')
				{
					unset($a['vspace']);
					$c[] = "margin-top: {$v}px; margin-bottom: {$v}px";
				}
			}
			if (count($c))
			{
				$c = implode('; ', $c);
				$a['style'] = isset($a['style']) ? rtrim($a['style'], ' ;'). '; '. $c. ';': $c. ';';
			}
		}
		// unique ID
		if ($C['unique_ids'] && isset($a['id']))
		{
			if (!preg_match('`^[A-Za-z][A-Za-z0-9_\-.:]*$`', ($id = $a['id'])) or(isset($GLOBALS['hl_Ids'][$id]) && $C['unique_ids'] == 1))
			{
				unset($a['id']);
			}
			else
			{
				while (isset($GLOBALS['hl_Ids'][$id]))
				{
					$id = $C['unique_ids']. $id;
				}
				$GLOBALS['hl_Ids'][($a['id'] = $id)] = 1;
			}
		}
		// xml:lang
		if ($C['xml:lang'] && isset($a['lang']))
		{
			$a['xml:lang'] = isset($a['xml:lang']) ? $a['xml:lang'] : $a['lang'];
			if ($C['xml:lang'] == 2)
			{
				unset($a['lang']);
			}
		}
		// for transformed tag
		if (!empty($trt))
		{
			$a['style'] = isset($a['style']) ? rtrim($a['style'], ' ;'). '; '. $trt : $trt;
		}
		// return with empty ele /
		if (empty($C['hook_tag']))
		{
			$aA = '';
			foreach ($a as $k=>$v)
			{
				$aA .= " {$k}=\"{$v}\"";
			}
			return "<{$e}{$aA}". (isset($eE[$e]) ? ' /' : ''). '>';
		}
		else
		{
			return $C['hook_tag']($e, $a);
		}
		// eof
	}
	
	function hl_tag2(&$e, &$a, $t=1)
	{
		// transform tag
		if ($e == 'center')
		{
			$e = 'div';
			return 'text-align: center;';
		}
		if ($e == 'dir' or $e == 'menu')
		{
			$e = 'ul';
			return '';
		}
		if ($e == 's' or $e == 'strike')
		{
			$e = 'span';
			return 'text-decoration: line-through;';
		}
		if ($e == 'u')
		{
			$e = 'span';
			return 'text-decoration: underline;';
		}
		static $fs = array('0'=>'xx-small', '1'=>'xx-small', '2'=>'small', '3'=>'medium', '4'=>'large', '5'=>'x-large', '6'=>'xx-large', '7'=>'300%', '-1'=>'smaller', '-2'=>'60%', '+1'=>'larger', '+2'=>'150%', '+3'=>'200%', '+4'=>'300%');
		if ($e == 'font')
		{
			$a2 = '';
			if (preg_match('`face\s*=\s*(\'|")([^=]+?)\\1`i', $a, $m) or preg_match('`face\s*=(\s*)(\S+)`i', $a, $m))
			{
				$a2 .= ' font-family: '. str_replace('"', '\'', trim($m[2])). ';';
			}
			if (preg_match('`color\s*=\s*(\'|")?(.+?)(\\1|\s|$)`i', $a, $m))
			{
				$a2 .= ' color: '. trim($m[2]). ';';
			}
			if (preg_match('`size\s*=\s*(\'|")?(.+?)(\\1|\s|$)`i', $a, $m) && isset($fs[($m = trim($m[2]))]))
			{
				$a2 .= ' font-size: '. $fs[$m]. ';';
			}
			$e = 'span';
			return ltrim($a2);
		}
		if ($t == 2)
		{
			$e = 0;
			return 0;
		}
		return '';
		// eof
	}
	
	function hl_tidy($t, $w, $p)
	{
		// Tidy/compact HTM
		if (strpos(' pre,script,textarea', "$p,"))
		{
			return $t;
		}
		$t = str_replace(' </', '</', preg_replace(array('`(<\w[^>]*(?<!/)>)\s+`', '`\s+`', '`(<\w[^>]*(?<!/)>) `'), array(' ', ' ', ''), preg_replace_callback(array('`(<(!\[CDATA\[))(.+?)(\]\]>)`sm', '`(<(!--))(.+?)(-->)`sm', '`(<(pre|script|textarea)[^>]*?>)(.+?)(</>)`sm'), create_function('$m', 'return $m[1]. str_replace(array("<", ">", "\n", "\r", "\t", " "), array("\x01", "\x02", "\x03", "\x04", "\x05", "\x07"), $m[3]). $m[4];
		'), $t)));
		if (($w = strtolower($w)) == -1)
		{
			return str_replace(array("\x01", "\x02", "\x03", "\x04", "\x05", "\x07"), array('<', '>', "\n", "\r", "\t", ' '), $t);
		}
		$s = strpos(" $w", 't') ? "\t" : ' ';
		$s = preg_match('`\d`', $w, $m) ? str_repeat($s, $m[0]) : str_repeat($s, ($s == "\t" ? 1 : 2));
		$N = preg_match('`[ts]([1-9])`', $w, $m) ? $m[1] : 0;
		$a = array('br'=>1);
		$b = array('button'=>1, 'input'=>1, 'option'=>1);
		$c = array('caption'=>1, 'dd'=>1, 'dt'=>1, 'h1'=>1, 'h2'=>1, 'h3'=>1, 'h4'=>1, 'h5'=>1, 'h6'=>1, 'isindex'=>1, 'label'=>1, 'legend'=>1, 'li'=>1, 'object'=>1, 'p'=>1, 'pre'=>1, 'td'=>1, 'textarea'=>1, 'th'=>1);
		$d = array('address'=>1, 'blockquote'=>1, 'center'=>1, 'colgroup'=>1, 'dir'=>1, 'div'=>1, 'dl'=>1, 'fieldset'=>1, 'form'=>1, 'hr'=>1, 'iframe'=>1, 'map'=>1, 'menu'=>1, 'noscript'=>1, 'ol'=>1, 'optgroup'=>1, 'rbc'=>1, 'rtc'=>1, 'ruby'=>1, 'script'=>1, 'select'=>1, 'table'=>1, 'tbody'=>1, 'tfoot'=>1, 'thead'=>1, 'tr'=>1, 'ul'=>1);
		$T = explode('<', $t);
		$X = 1;
		while ($X)
		{
			$n = $N;
			$t = $T;
			ob_start();
			if (isset($d[$p]))
			{
				echo str_repeat($s, ++$n);
			}
			echo ltrim(array_shift($t));
			for ($i=-1, $j=count($t); ++$i<$j; )
			{
				$r = '';
				list($e, $r) = explode('>', $t[$i]);
				$x = $e[0] == '/' ? 0 : (substr($e, -1) == '/' ? 1 : ($e[0] != '!' ? 2 : -1));
				$y = !$x ? ltrim($e, '/') : ($x > 0 ? substr($e, 0, strcspn($e, ' ')) : 0);
				$e = "<$e>";
				if (isset($d[$y]))
				{
					if (!$x)
					{
						if ($n)
						{
							echo "\n", str_repeat($s, --$n), "$e\n", str_repeat($s, $n);
						}
						else
						{
							++$N;
							ob_end_clean();
							continue 2;
						}
					}
					else
					{
						echo "\n", str_repeat($s, $n), "$e\n", str_repeat($s, ($x != 1 ? ++$n : $n));
					}
					echo ltrim($r);
					continue;
				}
				$f = "\n". str_repeat($s, $n);
				if (isset($c[$y]))
				{
					if (!$x)
					{
						echo $e, $f, ltrim($r);
					}
					else
					{
						echo $f, $e, $r;
					}
				}
				else
				if (isset($b[$y]))
				{
					echo $f, $e, $r;
				}
				else
				if (isset($a[$y]))
				{
					echo $e, $f, ltrim($r);
				}
				else
				if (!$y)
				{
					echo $f, $e, $f, ltrim($r);
				}
				else
				{
					echo $e, $r;
				}
			}
			$X = 0;
		}
		$t = preg_replace('`[\n]\s*?[\n]+`', "\n", ob_get_contents());
		ob_end_clean();
		if (($l = strpos(" $w", 'r') ? (strpos(" $w", 'n') ? "\r\n" : "\r") : 0))
		{
			$t = str_replace("\n", $l, $t);
		}
		return str_replace(array("\x01", "\x02", "\x03", "\x04", "\x05", "\x07"), array('<', '>', "\n", "\r", "\t", ' '), $t);
		// eof
	}
	
	function hl_version()
	{
		// rel
		return '1.1.14';
		// eof
	}
	
	function kses($t, $h, $p=array('http', 'https', 'ftp', 'news', 'nntp', 'telnet', 'gopher', 'mailto'))
	{
		// kses compat
		foreach ($h as $k=>$v)
		{
			$h[$k]['n']['*'] = 1;
		}
		$C['cdata'] = $C['comment'] = $C['make_tag_strict'] = $C['no_deprecated_attr'] = $C['unique_ids'] = 0;
		$C['keep_bad'] = 1;
		$C['elements'] = count($h) ? strtolower(implode(',', array_keys($h))) : '-*';
		$C['hook'] = 'kses_hook';
		$C['schemes'] = '*:'. implode(',', $p);
		return htmLawed($t, $C, $h);
		// eof
	}
	
	function kses_hook($t, &$C, &$S)
	{
		// kses compat
		return $t;
		// eof
	}
}
